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2 Channel Serial Port Relay Module DC 12V PC Computer USB RS232 DB9 RS485 UART Remote Control Switch Board for Smart Home (4)

2 Channel Serial Port Relay Module DC 12V PC Computer USB RS232 DB9 RS485 UART Remote Control Switch Board for Smart Home (4)

Model #: CLAWB0C1GK6Q6Q

$77^.19 –
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Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits, Industrial Grade Rail-Mount Case

Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits, Industrial Grade Rail-Mount Case

Limited time offer, ends 07/14

Model #: 124184301415

$84^.99 –
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2 Pack 12V 200 Amp Continuous Duty Relay Switch Car Starter Heavy Duty Split Charge 4 Terminal SPST Relays for Truck Boat Marine

2 Pack 12V 200 Amp Continuous Duty Relay Switch Car Starter Heavy Duty Split Charge 4 Terminal SPST Relays for Truck Boat Marine

Compatibility/Fitment: Out-Opening, Narrow Stile, Store Front Doors
Brand: Meterk
Part Number: RD-200
Model #: 091758616654

$37^.99 –
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PoE Texas 8 Channel PoE-Enabled Relay Controller - 8 Channel Output + 8 Channel Input Network PoE Powered Relay Module - DIY Easy to Program Smart Relay Switch - Office and Home Automation Hubs

PoE Texas 8 Channel PoE-Enabled Relay Controller - 8 Channel Output + 8 Channel Input Network PoE Powered Relay Module - DIY Easy to Program Smart Relay Switch - Office and Home Automation Hubs

Model #: WUQ4548562121

$387^.35 –
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Max 300A Continuous Duty Solenoid Relay 4-Terminal Nickel-Plating 12VDC for Golf Carts, Winch, Marine SPST 12 Volt

Max 300A Continuous Duty Solenoid Relay 4-Terminal Nickel-Plating 12VDC for Golf Carts, Winch, Marine SPST 12 Volt

Compatibility/Fitment: Out-Opening, Narrow Stile, Store Front Doors
Brand: Meterk
Part Number: HR-CDS-12V
Model #: 974534067051

$27^.99 –
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Potter & Brumfield 48VDC 4PDT General Purpose Relay T84S17D414-48

Potter & Brumfield 48VDC 4PDT General Purpose Relay T84S17D414-48

Brand: Potter & Brumfield
Model #: T84S17D414-48

$28^.31 –
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5vdc (5 volt DC) Relay - DPDT PCB 8-Pin Mount - Non-Latching Non-Polarized Electronic Low Signal High Sensitivity Relay Module for DIY Electronics and Arduino

5vdc (5 volt DC) Relay - DPDT PCB 8-Pin Mount - Non-Latching Non-Polarized Electronic Low Signal High Sensitivity Relay Module for DIY Electronics and Arduino

Model #: SRC5VDCSH

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Continuous Duty Solenoid Relay 3 Terminal for Winch, Marine, Golf Cart SPST 12VDC Max 200A Replaces # 1114240, 1114241, 1114538, 97240-X, 70091714, 974-1215-10-16,934-1215-010-16

Continuous Duty Solenoid Relay 3 Terminal for Winch, Marine, Golf Cart SPST 12VDC Max 200A Replaces # 1114240, 1114241, 1114538, 97240-X, 70091714, 974-1215-10-16,934-1215-010-16

Compatibility/Fitment: Out-Opening, Narrow Stile, Store Front Doors
Brand: Meterk
Part Number: A5302C
Model #: 155006921490

$33^.99 –
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SIEMENS 3RT25161AB00 24VAC Non-Reversing IEC Magnetic Contactor 4P 9A

SIEMENS 3RT25161AB00 24VAC Non-Reversing IEC Magnetic Contactor 4P 9A

Brand: SIEMENS
Model #: 3RT25161AB00

$89^.99 –

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9vdc (9 volt DC) Relay - DPDT PCB 8-Pin Mount - Non-Latching Non-Polarized Electronic Low Signal High Sensitivity Relay Module for DIY Electronics and Arduino

9vdc (9 volt DC) Relay - DPDT PCB 8-Pin Mount - Non-Latching Non-Polarized Electronic Low Signal High Sensitivity Relay Module for DIY Electronics and Arduino

Model #: SRC9VDCSH

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Phoenix DC Relay Module Compact 24V PLC-RSC-24 DC/21 - Rail-Type

Phoenix DC Relay Module Compact 24V PLC-RSC-24 DC/21 - Rail-Type

Model #: A9Y1-0927-31

$54^.90 –
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8 Channel Network Relay Module Remote Control Relay Device Ethernet to RS485 TCP Relay Module

8 Channel Network Relay Module Remote Control Relay Device Ethernet to RS485 TCP Relay Module

Model #: 694782986661

$109^.99 –
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2 Channel Support Modbus TCP Protocol Dc 5V Relay Module, 3.2 X 2 X 1.2Inch Network Relay, TCP Client and Udp Mode for Smart Home MultiClient Use

2 Channel Support Modbus TCP Protocol Dc 5V Relay Module, 3.2 X 2 X 1.2Inch Network Relay, TCP Client and Udp Mode for Smart Home MultiClient Use

Model #: 9158154860610

$54^.89 –
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SIEMENS 3RU21364FB0 Overload Relay,Use w/ Mfr. Series 3RT203

SIEMENS 3RU21364FB0 Overload Relay,Use w/ Mfr. Series 3RT203

Brand: SIEMENS
Model #: 3RU21364FB0

$146^.99 –

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Waveshare Industrial Modbus RTU 8-ch Relay Module (E) with RS485, 30A High Current, Multi Isolation Protection, Optocoupler Isolation, Flyback Diode Protection, Rail-Mounted Case.

Waveshare Industrial Modbus RTU 8-ch Relay Module (E) with RS485, 30A High Current, Multi Isolation Protection, Optocoupler Isolation, Flyback Diode Protection, Rail-Mounted Case.

Model #: 683491599088

$129^.59 –
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KNACRO 8-Channel Relay Module High Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control(24V, 8-Channel)

KNACRO 8-Channel Relay Module High Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control(24V, 8-Channel)

Model #: 9344026597900

$63^.59 –
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SIEMENS 3TX7127-3HC03 Plug-In, Plug-In Relay, Square, 5 A, 14 Pins

SIEMENS 3TX7127-3HC03 Plug-In, Plug-In Relay, Square, 5 A, 14 Pins

Model #: 3TX7127-3HC03

$183^.99 –

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SIEMENS 3TX7112-1LG13 Plug-In, Plug-In Relay, Octal, 10 A, 8 Pins

SIEMENS 3TX7112-1LG13 Plug-In, Plug-In Relay, Octal, 10 A, 8 Pins

Model #: 3TX7112-1LG13

$43^.85 –
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8-CH Relay Module via Ethernet with Digital Input, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply/DC Power Port/Screw Terminal/DC 7~36V Wide Range Power Input

8-CH Relay Module via Ethernet with Digital Input, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply/DC Power Port/Screw Terminal/DC 7~36V Wide Range Power Input

Model #: 9359014177385

$90^.39 –
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Shelly Pro 3 | Professional 3-channels DIN rail smart relay switch | up to 48A | Wi-Fi, Bluetooth & LAN | Compatible with Google Home & Alexa | iOS & Android App | Home & Facility Automation

Shelly Pro 3 | Professional 3-channels DIN rail smart relay switch | up to 48A | Wi-Fi, Bluetooth & LAN | Compatible with Google Home & Alexa | iOS & Android App | Home & Facility Automation

Parts: 2 Years
Model #: Pro 3

$109^.99 –
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Volume Discounts:$109.49 - $109.99

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Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

Model #: BZ59-3871

$90^.28 –
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SIEMENS 3RU21364EB0 Overload Relay,Use w/ Mfr. Series 3RT203

SIEMENS 3RU21364EB0 Overload Relay,Use w/ Mfr. Series 3RT203

Brand: SIEMENS
Model #: 3RU21364EB0

$155^.99 –

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